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TDA7235
Versatile audio amplification solution for various applications
TDA7235
Versatile audio amplification solution for various applications
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Manufacturer Part # : TDA7235
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Package/Case: PDIP-8
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Brand: STMicroelectronics
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Product Categories : Audio Amplifiers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
TDA7235 DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The TDA7235 is a class AB audio power amplifier integrated circuit designed for use in car radios and hi-fi systems. It is a mono amplifier capable of delivering up to 24 watts of output power into an 8 ohm load with a maximum supply voltage of 18 volts. The device features low distortion, low noise, and high fidelity audio reproduction, making it suitable for high-quality audio applications.The TDA7235 includes built-in thermal, short circuit, and overload protection circuitry to ensure safe and reliable operation. It also has a standby mode that reduces power consumption when the amplifier is not in use. The device operates over a wide range of temperatures from -20°C to 150°C, making it suitable for various environmental conditions.The TDA7235 is housed in a compact 9-pin SIP package with dimensions of 10mm x 4.5mm x 2.1mm, making it easy to integrate into a variety of audio systems. It requires minimal external components for operation, reducing overall system cost and complexity.
Key Features
- 6W bridge amplifier IC
- 4.5V to 18V supply voltage range
- Low THD+N
- Built-in thermal shut-down protection
- Short-circuit protection
- Bridge or stereo configuration
- Suitable for battery operated applications
Application
- Portable audio devices
- Car audio systems
- Home stereo systems
- Computer speakers
- Public address systems
- Electronic musical instruments
- Intercoms
- Amplified telephones
- TV sound systems
- Wireless audio applications
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Rohs Code | Yes | Part Life Cycle Code | Obsolete |
| Part Package Code | DIP | Pin Count ! | 8 |
| Reach Compliance Code | compliant | ECCN Code | EAR99 |
| HTS Code ! | 8542.33.00.01 | Bandwidth-Nom | 22 kHz |
| Consumer IC Type | AUDIO AMPLIFIER | Gain | 38 dB |
| Harmonic Distortion | 10% | JESD-30 Code | R-PDIP-T8 |
| JESD-609 Code | e3 | Number of Channels | 1 |
| Number of Functions | 1 | Number of Terminals | 8 |
| Output Power-Nom | 1.8 W | Package Body Material | PLASTIC/EPOXY |
| Package Code | DIP | Package Equivalence Code | DIP8,.3 |
| Package Shape | RECTANGULAR | Package Style | IN-LINE |
| Qualification Status ! | Not Qualified | Seated Height-Max | 5.08 mm |
| Supply Current-Max | 10 mA | Supply Voltage-Max (Vsup) | 24 V |
| Supply Voltage-Min (Vsup) | 1.8 V | Surface Mount ! | NO |
| Technology | BIPOLAR | Terminal Finish | MATTE TIN |
| Terminal Form ! | THROUGH-HOLE | Terminal Pitch ! | 2.54 mm |
| Terminal Position | DUAL | Width | 7.62 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is TDA7235?
The TDA7235 is a stereo audio amplifier integrated circuit (IC) designed by STMicroelectronics. It is specifically designed for audio amplification applications, providing a simple and cost-effective solution for stereo amplifier designs.
How Does TDA7235 Work?
The TDA7235 operates as a stereo audio amplifier by amplifying audio signals from input sources such as smartphones, tablets, or audio players. It utilizes internal circuitry to amplify the signals and drive speakers for sound output. The IC is designed to deliver clear and high-quality audio performance within its specified operating conditions.
How Many Pins does TDA7235 have and What are the Functions of the Pinout Configuration?
The TDA7235 is housed in a 9-lead single in-line plastic package. The pinout configuration includes:
- Vs+: Positive supply voltage pin.
- OUTR: Output pin for the right channel.
- OUTL: Output pin for the left channel.
- INR: Input pin for the right channel.
- INL: Input pin for the left channel.
- GND: Ground pin.
- By-pass: Decoupling pin for bypass capacitor.
What are the Pros and Cons of TDA7235?
Pros:
- Simple Design: Offers a straightforward solution for stereo audio amplification.
- Cost-Effective: Provides a budget-friendly option for audio amplifier applications.
- Stereo Output: Delivers stereo audio output for immersive sound experience.
- Internal Protection Circuitry: Includes built-in protection features for reliable operation.
Cons:
- Power Output Limitation: The TDA7235 may have limitations in terms of power output compared to higher-powered amplifiers.
- Limited Features: Due to its basic design, it may not offer advanced features found in higher-end audio amplifiers.
Are There Any Equivalents/Alternatives to TDA7235 for Recommendation?
- Equivalents to TDA7235 include the TDA2030 and TDA2050 audio amplifier ICs from STMicroelectronics.
- Alternatives to TDA7235 are the LM386 from Texas Instruments and the TA2024 from Tripath Technology.
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